65037742 has 24 divisors (see below), whose sum is σ = 122553648. Its totient is φ = 25338720.

The previous prime is 65037737. The next prime is 65037743. The reversal of 65037742 is 24773056.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 65037698 and 65037707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65037743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17503 + ... + 20890.

It is an arithmetic number, because the mean of its divisors is an integer number (5106402).

Almost surely, 2^65037742 is an apocalyptic number.

65037742 is a deficient number, since it is larger than the sum of its proper divisors (57515906).

65037742 is a wasteful number, since it uses less digits than its factorization.

65037742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38424 (or 38413 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 65037742 is about 8064.5980680999. The cubic root of 65037742 is about 402.1503814333.

The spelling of 65037742 in words is "sixty-five million, thirty-seven thousand, seven hundred forty-two".